三偏心金属密封蝶阀的结构特征及安全性分析

摘要

三偏心蝶阀由于其适用温度压力范围广、切断性能好以及使用寿命长等突出优点,常用来替代传统的闸阀、截止阀和球阀,在以往很多其他阀门难以取得良好使用效果和难以保证安全性的场合,已有很多成功的应用实例。%Because of the outstanding advantage of the wide range temperature and pressure application, excellent shut off performance and long life recycle, the three triple offset butterfly valve used to replace the traditional gate valve, globe valve or ball valve. It has been used successfully in the occasion that other type of valves can not work effectively or safely.